Justification:
Originally described from a single male plant with multiple stems. No other plants were ever found. Some of the original stems were killed through bark harvesting and the last wild plants had been transferred to botanic gardens by 1916.

In-Place Research, Monitoring and PlanningIn-Place Land/Water Protection and Management Occur in at least one PA:NoIn-Place Species Management Subject to ex-situ conservation:YesIn-Place Education Included in international legislation:Yes Subject to any international management/trade controls:Yes